from time import ctime,sleep
 
def settime(func):
    def haha():
        print("yingying")
        a=1
        b=23
        return a+b
    return haha
 
@settime
def myfunc():
    print('hello')
 
myfunc()
sleep(4)
 
for i in range(2):
    print(myfunc())
    sleep(1)
